36504128875 has 16 divisors (see below), whose sum is σ = 45847350432. Its totient is φ = 29017279200.

The previous prime is 36504128867. The next prime is 36504128909. The reversal of 36504128875 is 57882140563.

It is a happy number.

It is not a de Polignac number, because 36504128875 - 2³ = 36504128867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910417 + ... + 949666.

It is an arithmetic number, because the mean of its divisors is an integer number (2865459402).

Almost surely, 2^36504128875 is an apocalyptic number.

36504128875 is a deficient number, since it is larger than the sum of its proper divisors (9343221557).

36504128875 is a wasteful number, since it uses less digits than its factorization.

36504128875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860255 (or 1860245 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 36504128875 in words is "thirty-six billion, five hundred four million, one hundred twenty-eight thousand, eight hundred seventy-five".